gotcha...but does vacuum leak past the threaded bolts in the LA location? I have same intake sitting in the bedroom and I "thought" that which ever bolt pattern was not used,to plug the holes. Must not be the case...or I remember indifferently.
Well, I just took for granite that wouldn't be the case. I can say this, it idles and part throttles like a dream, and that would be where you'd get the most vacuum.... old carb too..
